Text Messages - Mercedes-Benz 2008 CL 550 4MATIC Operator's Manual

Practical hints
Vehicle status messages in the multifunction display

Text messages

Safety systems
Display messages
PRE-SAFE Inoperative
See Oper. Manual
PRE-SAFE Function Currently
Limited See Oper.
Manual
476
More user manuals on
Possible cause/consequence
The PRE-SAFE
All other occupant safety systems, such
as the air bags, are still available.
The PRE-SAFE
is temporarily unavailable.
The PRE-SAFE
the DISTRONIC Plus cover in the
R
radiator grille is dirty
the area around the sensors in the front
R
or the rear bumper is dirty
its function is impaired as a result of
R
heavy precipitation
the radar sensor system is temporarily
R
inoperative due to electromagnetic
interference near television and radio
transmitter stations, toll stations,
speed measuring systems, etc.
the system is out of the operating
R
temperature range
the battery voltage is insufficient
R
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Possible solution
X
®
system itself has failed.
®
Brake is switched off and The PRE-SAFE
again and the message in the multifunction
display disappears when:
®
Brake is deactivated if:
R
R
R
If the message in the multifunction display does
not disappear:
X
X
X
X
Contact an authorized Mercedes-Benz Center
as soon as possible.
®
Brake becomes operational
dirt on the radiator grille has fallen off while
driving (e.g. slush or snow)
the system recognizes full sensor availability
(due to lessening rain or the road surface
drying)
the system is within the operating temperature
range
Clean the DISTRONIC Plus cover in the radiator
grille ( Y page 465).
Clean the front and the rear bumper
( Y page 465).
Restart the vehicle.
Wait until the battery recovers.